James Wiswall

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for purifying aluminum
- Patent number 11,001,931
- Issue date May 11, 2021
- Alcoa USA Corp.
- David H. DeYoung
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems and methods for purifying aluminum
- Patent number 10,407,786
- Issue date Sep 10, 2019
- Alcoa USA Corp.
- David H. DeYoung
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Methods of Cooling an Electrically Conductive Sheet During Transver...
- Publication number 20200305242
- Publication date Sep 24, 2020
- ARCONIC INC.
- James Wiswall
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR PURIFYING ALUMINUM
- Publication number 20190376197
- Publication date Dec 12, 2019
- ALCOA USA CORP.
- David H. DeYoung
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEMS AND METHODS FOR PURIFYING ALUMINUM
- Publication number 20160230297
- Publication date Aug 11, 2016
- ALCOA INC.
- David H. DeYoung
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR